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FANUC A06B-0075-B203 Alpha i Series AC Servo Motor with Tapered Shaft

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FANUC A06B-0075-B203

by Fanuc

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OverviewThe FANUC A06B-0075-B203 stands out in the Alpha i series of AC servo motors, meticulously crafted to meet the stringent requirements of modern industrial automation. This motor incorporates a tapered shaft for superior mechanical retention and a robust, integrated holding brake, delivering unmatched stability and safety in crucial operations. Designed for seamless integration with FANUC CNC systems, the A06B-0075-B203 offers exact positioning and dependable operation, making it an essential component for applications where accuracy and mechanical resilience are vital. Its advanced engineering ensures improved control and operational efficiency, reducing downtime and enhancing productivity in high-stakes manufacturing environments.Key Features Tapered Shaft Design: Engineered for a secure, anti-slip mechanical connection, preventing rotational play and ensuring precise power transmission, especially under heavy loads. This design significantly enhances the long-term reliability and stability of the system. Integrated Holding Brake: Provides essential safety and load retention capabilities. This feature is crucial for vertical axes and applications where maintaining a position without power is vital, preventing unintended movement and protecting both machinery and personnel. Optimized for FANUC Servo Drives: Guarantees perfect compatibility and synchronized performance with FANUC’s acclaimed range of servo drives, unlocking the full potential of your automation system. This ensures optimal communication and responsiveness. High-Resolution Feedback Encoder: Equipped with a precision FANUC encoder, facilitating extremely accurate position feedback, which is critical for intricate machining and motion control tasks. This translates into superior product quality and reduced error rates. Compact and Durable Industrial Design: Constructed to withstand harsh industrial environments, offering exceptional longevity and consistent performance. Its compact form factor allows for integration into space-constrained machinery without compromising on power or reliability. Technical Specifications Series: Alpha i Part Number: A06B-0075-B203 Shaft Type: Tapered shaft Brake: Integrated holding brake Cooling Method: Natural air cooling Encoder Type: FANUC high-resolution encoder Mounting: Flange type ApplicationsThe FANUC A06B-0075-B203 servo motor is engineered for a diverse range of high-precision and safety-critical industrial applications, including: Vertical CNC Machines: Essential for axes requiring fail-safe braking to hold heavy tools or workpieces against gravity, ensuring operational safety and machining accuracy. Industrial Automation with Safety Protocols: Ideal for systems where precise stops and secure load holding are necessary to comply with stringent safety regulations and operational integrity. Robotics with Vertical Load Positioning: Provides the vital combination of torque and reliable braking for robotic arms and manipulators that manage vertical loads, enhancing robot dexterity and safety. Precision Machining in Demanding Environments: Suited for critical machining operations where tight tolerances and consistent performance are required, even under continuous, high-stress conditions. Material Handling Systems: Enhances the safety and efficiency of automated material handling, particularly where loads need to be precisely positioned and securely held. Why ChooseChoosing the FANUC A06B-0075-B203 means investing in unparalleled precision, safety, and reliability for your industrial automation needs. Its robust design and advanced features ensure optimal performance in the most demanding applications, minimizing downtime and maximizing productivity.Order NowEnhance your operations with the superior performance of the FANUC A06B-0075-B203 servo motor. Contact us today to place your order or to learn more about how this exceptional component can benefit your specific applications.FAQWhat types of applications benefit most from the integrated holding brake?Applications involving vertical axes, robotics with vertical load positioning, and any system where maintaining a position without power is critical benefit significantly from the integrated holding brake, as it prevents unintended movement and enhances safety.How does the tapered shaft design improve performance?The tapered shaft design ensures a secure, anti-slip mechanical connection. This design prevents rotational play, guarantees precise power transmission, especially under heavy loads, and ultimately enhances long-term reliability and stability.Is this servo motor compatible with existing FANUC systems?Yes, the A06B-0075-B203 is optimized for seamless integration with FANUC CNC systems and servo drives, ensuring perfect compatibility and synchronized performance.

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$1,808.00
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PRODUCT DETAILS

FANUC A06B-0075-B203

Overview

This is a genuine Fanuc component from the Servo Drives & Amplifiers family. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.

Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.

Key Features

  • Genuine Fanuc catalog part
  • Tested before shipment
  • Backed by PalmPartsSolution warranty
  • Cross-reference and revision assistance available
  • Compatible with the broader Fanuc automation ecosystem
  • Engineered to integrate inside Servo Drives & Amplifiers installations

Compatibility

When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Fanuc equipment. Where applicable, confirm:

  • Input/output voltage and current rating
  • Communication protocol and network role
  • Mounting form factor and footprint
  • Operating temperature, humidity, and IP rating
  • Required certifications (UL, CE, ATEX, marine, etc.)

Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.

Replacement Information

Three ways to source this part through PalmPartsSolution:

  1. Exact replacement — same Fanuc catalog number, new or refurbished, tested and warrantied
  2. Form-fit-function equivalent — alternate revision or build that drops in without code changes
  3. Engineered migration — current-generation Fanuc platform with documented conversion notes for the Servo Drives & Amplifiers family

Contact our engineering team if you need help choosing between these tracks.

Technical Specifications

  • Series: Alpha i
  • Part Number: A06B-0075-B203
  • Shaft Type: Tapered shaft
  • Brake: Integrated holding brake
  • Cooling Method: Natural air cooling
  • Encoder Type: FANUC high-resolution encoder
  • Mounting: Flange type

Applications

The FANUC A06B-0075-B203 servo motor is engineered for a diverse range of high-precision and safety-critical industrial applications, including:

  • Vertical CNC Machines: Essential for axes requiring fail-safe braking to hold heavy tools or workpieces against gravity, ensuring operational safety and machining accuracy.
  • Industrial Automation with Safety Protocols: Ideal for systems where precise stops and secure load holding are necessary to comply with stringent safety regulations and operational integrity.
  • Robotics with Vertical Load Positioning: Provides the vital combination of torque and reliable braking for robotic arms and manipulators that manage vertical loads, enhancing robot dexterity and safety.
  • Precision Machining in Demanding Environments: Suited for critical machining operations where tight tolerances and consistent performance are required, even under continuous, high-stress conditions.
  • Material Handling Systems: Enhances the safety and efficiency of automated material handling, particularly where loads need to be precisely positioned and securely held.

Why Choose the A06B-0075-B203?

Choosing the FANUC A06B-0075-B203 means investing in unparalleled precision, safety, and reliability for your industrial automation needs. Its robust design and advanced features ensure optimal performance in the most demanding applications, minimizing downtime and maximizing productivity.

Availability & Shipping

  • In stock: A06B-0075-B203 ready for immediate dispatch from our Florida warehouse.
  • Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
  • Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
  • Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
  • Buy with confidence: Every A06B-0075-B203 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Fanuc

Applications involving vertical axes, robotics with vertical load positioning, and any system where maintaining a position without power is critical benefit significantly from the integrated holding brake, as it prevents unintended movement and enhances safety.

Machine down? We ship parts the same day.

New, surplus, and refurbished Fanuc inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.

CUSTOMER REVIEWS

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PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.

Product Condition & Firmware

All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.

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PALM Parts Solution sells used surplus products. PALM Parts Solution is not an authorized distributor, affiliate, or representative for the brands we carry. Products sold by PALM Parts Solution come with PALM Parts Solution's 1-Year Warranty and do not come with the original manufacturer's warranty. Designated trademarks, brand names and brands appearing herein are the property of their respective owners. This website is not sanctioned or approved by any manufacturer or tradename listed.

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